32531

Detailed information of TA system    

insolicoBioinformatically predicted

Overview

TA module


Type IV Classification (family/domain) cptAB/Cpta(toxin)
Location 930119..930773 Replicon chromosome
Accession NZ_AP019189
Organism Escherichia coli strain M217

Toxin (Protein)


Gene name cptA Uniprot ID S1EEB2
Locus tag B7R44_RS05250 Protein ID WP_000244777.1
Coordinates 930366..930773 (+) Length 136 a.a.

Antitoxin (Protein)


Gene name cptB Uniprot ID S1PPB1
Locus tag B7R44_RS05245 Protein ID WP_000354046.1
Coordinates 930119..930385 (+) Length 89 a.a.

Genomic Context

Locus tag Coordinates Strand Size (bp) Protein ID Product Description
B7R44_RS05220 925288..926031 + 744 WP_000951964.1 SDR family oxidoreductase -
B7R44_RS05225 926088..927521 - 1434 WP_001336277.1 6-phospho-beta-glucosidase BglA -
B7R44_RS05230 927566..927877 + 312 WP_001182957.1 N(4)-acetylcytidine aminohydrolase -
B7R44_RS05235 928041..928700 + 660 WP_000250274.1 hemolysin III family protein -
B7R44_RS05240 928896..929876 - 981 WP_000886062.1 tRNA-modifying protein YgfZ -
B7R44_RS05245 930119..930385 + 267 WP_000354046.1 FAD assembly factor SdhE Antitoxin
B7R44_RS05250 930366..930773 + 408 WP_000244777.1 toxin CptA Toxin
B7R44_RS05255 930813..931334 - 522 WP_001055874.1 flavodoxin FldB -
B7R44_RS05260 931446..932342 + 897 WP_000806638.1 site-specific tyrosine recombinase XerD -
B7R44_RS05265 932367..933077 + 711 WP_000715214.1 bifunctional protein-disulfide isomerase/oxidoreductase DsbC -
B7R44_RS05270 933083..934816 + 1734 WP_000813200.1 single-stranded-DNA-specific exonuclease RecJ -

Associated MGEs

MGE
detail		 Similar
MGEs		 Relative
position		 MGE Type Cargo ARG Virulence gene Coordinates Length (bp)


Relative position:
(1) inside: TA loci is completely located inside the MGE;
(2) overlap: TA loci is partially overlapped with the MGE;
(3) flank: The TA loci is located in the 5 kb flanking regions of MGE.


Domains

Predicted by InterproScan

Toxin

Inner membrane protein YgfX

(3-131)

Antitoxin

Flavinator of succinate dehydrogenase

(7-79)


Sequences

Toxin        


Download         Length: 136 a.a.        Molecular weight: 16031.96 Da        Isoelectric Point: 11.5202

>T32531 WP_000244777.1 NZ_AP019189:930366-930773 [Escherichia coli]
VVLWQSDLRVSWRAQWLSLLIHGLVAAVILLMPWPLSYTPLWMVLLSLVVFDCVRSQRRINARQGEIRLLMDGRLRWQGQ
EWSIVKAPWMIKSGMMLRLRSDGGKRQHLWLAADSMDEAEWRDLRRILLQQETQR

Download         Length: 408 bp

>T32531 NZ_AP019189:930366-930773 [Escherichia coli]
GTGGTCCTGTGGCAATCTGATTTGCGCGTCTCCTGGCGCGCACAGTGGCTTTCCTTGCTGATTCATGGGCTGGTTGCCGC
TGTTATTTTACTCATGCCCTGGCCACTCAGTTACACCCCGTTATGGATGGTGTTACTTTCGCTGGTGGTGTTTGATTGCG
TTCGCAGCCAGCGGCGTATTAATGCTCGCCAGGGGGAAATTCGCTTGTTGATGGACGGGCGTTTGCGTTGGCAAGGGCAG
GAGTGGAGCATCGTCAAAGCACCGTGGATGATTAAGAGCGGCATGATGCTGCGTTTACGTTCTGATGGCGGTAAACGGCA
ACATTTATGGCTGGCAGCCGACAGCATGGACGAAGCTGAATGGCGGGATTTACGGCGGATTTTGTTGCAACAAGAGACGC
AAAGATAA

Antitoxin


Download         Length: 89 a.a.        Molecular weight: 10547.12 Da        Isoelectric Point: 5.1599

>AT32531 WP_000354046.1 NZ_AP019189:930119-930385 [Escherichia coli]
MDINNKARIHWACRRGMRELDISIMPFFEHEYDSLSDDEKRIFIRLLECDDPDLFNWLMNHGKPADAELEMMVRLIQTRN
RERGPVAI

Download         Length: 267 bp

>AT32531 NZ_AP019189:930119-930385 [Escherichia coli]
ATGGACATTAACAACAAAGCCCGCATTCATTGGGCATGCCGCCGTGGTATGCGCGAACTCGATATTTCAATCATGCCGTT
TTTCGAACATGAGTACGACAGCTTAAGCGATGACGAAAAACGCATCTTTATTCGTCTGCTGGAATGTGACGATCCGGACC
TGTTTAACTGGCTGATGAATCACGGTAAACCGGCCGATGCAGAACTGGAAATGATGGTCCGACTCATCCAGACACGGAAC
CGGGAACGTGGTCCTGTGGCAATCTGA

Similar Proteins

Only experimentally validated proteins are listed.

Protein Organism Identities (%) Coverage (%) Ha-value
Protein Organism Identities (%) Coverage (%) Ha-value

Structures

Toxin

Source ID Structure
AlphaFold DB A0A7U9LFV7

Antitoxin

Source ID Structure
AlphaFold DB A0A7U9QD57

References